right the abs light has always been on since i got the car.
so yesterday i changed all the wheel sensors but the light was still on
then this morning i was zip tying some cables up out of the way and
noticed that the green relay under glove box was not plugged in properly
plugged it in and the light went out
then just went out for a drive and at first the brakes work fine then the
pedal drops then pulses/vibrates 3/4 times and then the car stops slowly.
then the brakes dont work for a few seconds after this has happened and
the pedal is rock hard wont stop at all

.
anyone know what this could be